Add a missing testcase for merging the visibility of two declarations used

as arguments of a template.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@160911 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGenCXX/visibility.cpp b/test/CodeGenCXX/visibility.cpp
index 590c06e4d0f63057e3adec15e8a366b2095ad2a5..d2f58f968d380d1eedddd859e28fc0ce4304264b 100644 (file)
--- a/test/CodeGenCXX/visibility.cpp
+++ b/test/CodeGenCXX/visibility.cpp
@@ -1077,3 +1077,20 @@ namespace test58 {
   // CHECK: define linkonce_odr hidden void @_ZN6test583barINS_3fooEE3zedEv
   // CHECK-HIDDEN: define linkonce_odr hidden void @_ZN6test583barINS_3fooEE3zedEv
 }
+
+namespace test59 {
+  DEFAULT int f();
+  HIDDEN int g();
+  typedef int (*foo)();
+  template<foo x, foo y>
+  void test() {}
+  void use() {
+    test<&g, &f>();
+    // CHECK: define linkonce_odr hidden void @_ZN6test594testIXadL_ZNS_1gEvEEXadL_ZNS_1fEvEEEEvv
+    // CHECK-HIDDEN: define linkonce_odr hidden void @_ZN6test594testIXadL_ZNS_1gEvEEXadL_ZNS_1fEvEEEEvv
+
+    test<&f, &g>();
+    // CHECK: define linkonce_odr hidden void @_ZN6test594testIXadL_ZNS_1fEvEEXadL_ZNS_1gEvEEEEvv
+    // CHECK-HIDDEN: define linkonce_odr hidden void @_ZN6test594testIXadL_ZNS_1fEvEEXadL_ZNS_1gEvEEEEvv
+  }
+}